Manufacturer high quality Levodopa powder/l-dopa with best price 59-92-7

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Manufacturer high quality Levodopa powder/l-dopa with best price 59-92-7
Manufacturer high quality Levodopa powder/l-dopa with best price 59-92-7
Manufacturer high quality Levodopa powder/l-dopa with best price 59-92-7
Manufacturer high quality Levodopa powder/l-dopa with best price 59-92-7
Manufacturer high quality Levodopa powder/l-dopa with best price 59-92-7
Manufacturer high quality Levodopa powder/l-dopa with best price 59-92-7
Manufacturer high quality Levodopa powder/l-dopa with best price 59-92-7

Manufacturer high quality Levodopa powder/l-dopa with best price 59-92-7

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From $160.00140.00 / Kilogram
$160.00
You save $ -160.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description

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Product Description

Mucuna Pruriens, also known as Cowhage, and velvet bean contains a very powerful neurotransmitter pre-cursor L-dopa. Mucuna pruriens is a reputed remedy of Ayurveda in nervous and sexual diseases. Traditionally, Mucuna pruriens is commonly used as carminative, hypertensive and hypoglycemic agent. Mucuna pruriens has been found to contain L-dopa, Studies in experimental model show L-dopa also helps in the reduction of cholesterol and blood sugar levels. L-dopa is a chemical that is made and used as part of the normal biology of some animals and plants. Some animals including humans make l-dopa via biosynthesis from the amino acid L-tyrosine. L-dopa is the precursor to the neurotransmitters dopamine, norepinephrine, and epinephrine collectively known as catecholamines. L-dopa can be manufactured and in its pure form is sold as a psychoactive drug with the l-dopa; trade names include Sinemet, Parcopa, Atamet, Stalevo, Madopar, Prolopa, etc. As a drug, L-dopa is used in the clinical treatment of Parkinson's disease and dopamine-responsive dystonia.

 Certification of Analysis

 ItemsSpecifications Results
 Appearance White to off-white powder Off-white powder
 Solubility

 Slightly soluble in water,

 practically insoluble in ethanol(96%).

 Freely soluble in 1M hydrochloric acid 

 and sparingly soluble in 0.1M hydrochloric acid.

 Conforms
 Identifycation Infrared absorption spectrum corresponds to the spectrum obtained with the RS. Conforms
 Appearance of solution The solution is not more intensely coloured than reference solution BY6 Conforms
 pH 4.5~7.0 5.7
 Loss on drying ≤1.0% 0.10%
 Sulfated ash   ≤0.1% 0.10%
 Heavy metals ≤10ppm Conforms
 Enantiomeric(HPLC) Impurity D≤0.5% N.D
 Related substances(HPLC) Impurity A≤0.1% 0.02%
 Impurity B≤0.5% 0.03%
 Impurity C≤0.2% N.D
 Any unspecified impurity≤0.05% 0.02%
 Total Impurities≤1.0% 0.10%
 Assay(Titration) 99.0%~101.0%(Calculated on anhydrous basis) 99.00%
 Conclusion Complies with European Pharmacopoeia standard

 

Function&Application

 

1.Levodopa can be used as dietary supplements.
2.Levodopa is used as a component in marine adhesives used by pelagic life.
3.Levodopa can promote muscle growth,loss weight,and increased bone density and reversal of osteoporosis.
4.Levodopa increase bone density and reversal of osteoporosis,increase muscle strength,enhance libido and sexual performance.
5.In clinical use, Levodopa is administered in the management of Parkinson's disease and dopa-responsive dystonia.
6.For essential tremor and paralysis paralysis agitans syndrome of non-drug immunogenicity, and in better light, severe, or the elderly poor.
7.Treat parkinsonism and Pakinsonism syndrome, hepatic coma,hub functions to improve the patient awake, symptom improvement.
8.Levodopa is anti-paralysis agitans. Through the blood-brain barrier into the brain tissue, but by the decarboxylation of l-dopa decarboxylase into dopamine, play a role.
9.Levodopa is used for essential tremor and paralysis paralysis agitans syndrome of non-drug immunogenicity, and in better light, severe, or the elderly poor.

  

 

 

Packaging & Shipping

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Company Information

Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
 
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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Our Services

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FAQ
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
 
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
 
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